Hi, sorry for my English. I live in a place where the Electric power is very expensive. Every activity is not profitable other than the trading. I noticed that Linux can be well configured to create clusters. Create cluster will increase the power of a mining station. If I create a cluster with very little credit card boards I could get mining power with a low cost. A very simple CPU as H5 (OrangePi) has 4 cores. And it is not ended: it has a hexa core Mali450 GPU! I suppouse that it should be good to try to mine with these cores. And it supports OpenCL and every core is a 64bit core. ARM processors can work very very well with ARMBIAN Distro!! It is fantastic! I can have a very BIG computer in only one credit card. It means that I can create a cluster with twenty micro PC. Why miners ingore this? It should be a miner software to get this usefull power. Please can anyone collaborate? Thanks.